- cpan-selenium-rc-perl 30 Test-WWW-Selenium Perl Selenium RC Driver
- stripe-perl 21 Perl library to connect to the Stripe API
- vantrash 12 Vancouver Trash Reminder System
- gutsheet 8 Converts spreadsheets to JSON and CSV data as a service.
- parlapi 6 Web service to provide Canadian Parliamentary info in nice Web 2.0 formats